XML 210 R216.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Fair Value of Financial Assets and Liabilities (Details 4) - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Reconciliation of Changes in Fair Value Measurement, Assets    
As of January $ 39,132,512  
Total realized and unrealized profits (losses)    
As of December 50,574,714 $ 39,132,512
Reconciliation of Changes in Fair Value Measurement, Liabilities    
As of January 35,887,052  
Total realized and unrealized profits (losses)    
As of December 47,096,211 35,887,052
Level 3 [Member]    
Reconciliation of Changes in Fair Value Measurement, Assets    
As of January 80,781 22,987
Total realized and unrealized profits (losses)    
Included in statements of income 827 57,769
Included in other comprehensive income 70 25
Purchases, issuances, and loans (net)
As of December 81,678 80,781
Total profits or losses included in comprehensive income for 2019 that are attributable to change in unrealized profit (losses) related to assets or liabilities as of December 31, 2018 897 57,794
Reconciliation of Changes in Fair Value Measurement, Liabilities    
As of January 795 7
Total realized and unrealized profits (losses)    
Included in statements of income 2,155 (802)
Included in other comprehensive income
Purchases, issuances, and loans (net)
As of December 2,950 795
Total profits or losses included in comprehensive income for 2019 that are attributable to change in unrealized profit (losses) related to assets or liabilities as of December 31, 2018 $ 2,155 $ (802)